package com.xzh.service;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xzh.model.Teachers;

import java.util.List;
import java.util.Map;

public interface TeachersService {
    Page<Teachers> selectAll(Page<Teachers> page, Teachers teachers);

    boolean save(Teachers teachers);

    boolean updateById(Teachers teachers);

    int deleteByIds(List<Integer> ids);

    List<Map<String, Object>>statistics();
}
